/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions copyright [year] [name of copyright owner]".
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*
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* Copyright 2016 ForgeRock AS.
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*
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*/
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package org.forgerock.opendj.rest2ldap;
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import static org.forgerock.opendj.rest2ldap.Rest2ldapMessages.ERR_READ_ONLY_ENDPOINT;
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import org.forgerock.api.models.ApiDescription;
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import org.forgerock.http.ApiProducer;
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import org.forgerock.json.resource.BadRequestException;
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import org.forgerock.json.resource.QueryRequest;
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import org.forgerock.json.resource.QueryResourceHandler;
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import org.forgerock.json.resource.QueryResponse;
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import org.forgerock.json.resource.ReadRequest;
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import org.forgerock.json.resource.Request;
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import org.forgerock.json.resource.RequestHandler;
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import org.forgerock.json.resource.ResourceException;
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import org.forgerock.json.resource.ResourceResponse;
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import org.forgerock.services.context.Context;
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import org.forgerock.services.descriptor.Describable;
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import org.forgerock.util.promise.Promise;
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/**
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* Provides a read-only view of an underlying request handler.
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*/
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final class ReadOnlyRequestHandler extends AbstractRequestHandler {
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private final RequestHandler delegate;
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ReadOnlyRequestHandler(final RequestHandler delegate) {
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this.delegate = delegate;
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}
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@Override
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public Promise<QueryResponse, ResourceException> handleQuery(
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final Context context, final QueryRequest request, final QueryResourceHandler handler) {
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return delegate.handleQuery(context, request, handler);
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}
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@Override
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public Promise<ResourceResponse, ResourceException> handleRead(
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final Context context, final ReadRequest request) {
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return delegate.handleRead(context, request);
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}
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@Override
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protected <V> Promise<V, ResourceException> handleRequest(final Context context, final Request request) {
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return new BadRequestException(ERR_READ_ONLY_ENDPOINT.get().toString()).asPromise();
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}
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@Override
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public ApiDescription api(ApiProducer<ApiDescription> producer) {
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if (delegate instanceof Describable) {
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return ((Describable<ApiDescription, Request>)delegate).api(producer);
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}
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else {
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return super.api(producer);
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}
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}
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}
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